package com.liang.maopaopaixu;

import java.util.Arrays;

public class MaoPaoDemo {
    public static void main(String[] args) {
        int[] arr = {5, 1, 4, 3, 2};
        System.out.println(Arrays.toString(arr));
        sort(arr);
        System.out.println(Arrays.toString(arr));

    }

    private static void sort(int[] arr) {
        for (int i = 0; i < arr.length-1; i++) {
            for (int j = 0; j < arr.length-1-i; j++) {
                if (arr[j]>arr[j+1]){
                    int temp;
                    temp = arr[j];
                    arr[j] = arr[j+1];
                    arr[j+1] = temp;
                }

            }
        }
    }
}
